Why, it seems like only 3 days ago that our friend Steve officially announced the iPhone SDK, but how in the world is a person supposed to live for that long in anticipation (let alone until the actual release in February). I mean, come on, people!

It seems, however, that we’re not alone in our nail-biting anticipation. To that end, our friend Erica Sadun has worked to ease our collective pain by posting an exhaustive list of all of the iPhone’s various header structures for every data and file structure you can imagine (and we figure you folks can imagine a lot).

So if you’re jonesin’ to get your hands on the complete list of Objective-C class and file iPhone headers so you can have them all memorized by February’s SDK rollout, we won’t hold it against you. And you might want to check out some of the other groovy iPhone and programming-specific info Erica’s included on her main page, as well.

All we can say is bring on the caffeine and don’t talk to us for the next few hours… We’re busy!